HSIEH, TSUNG MIN,谢宗闵,謝宗閔,LIN, CHEN LIANG,林桢喨,林楨喨,ZHAO, JUN CHAO,赵俊超,趙俊超,TSAO, HUNG SEN,曹鸿森,曹鴻森
申请号：
TW101151120
公开号：
TW201424680A
申请日:
2012.12.28
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
The present invention discloses a method and apparatus for physiological signal measurement with at least two optical sources. The method reveals a front-end signal processing to adjust the amplitude of the optical signals, and set the receiving end of the signals to a specific ratio for improving the signal dynamic range and the signal-to-noise ratio (SNR).本揭露係有關一種生理訊號量測裝置及其量測方法,可應用在至少兩種光源之光學生理量測上。本揭露之方法包括前端訊號處理,利用光源的強度調整,使至少兩種光源之訊號振幅達成特定比例,增加訊號動態範圍,並藉此提昇訊號雜訊比。21~25‧‧‧步驟
